| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $107.43 | 9.356% | $117.4812 | $117.48 | $117.50 | $117.50 |
| Purchase #2 | $55.81 | 3.574% | $57.8046 | $57.80 | $57.80 | $57.80 |
| Purchase #3 | $242.96 | 10.297% | $267.9776 | $267.98 | $268.00 | $268.00 |
| Purchase #4 | $20.55 | 6.302% | $21.8451 | $21.85 | $21.85 | $21.80 |
| Purchase #5 | $235.89 | 10.522% | $260.7103 | $260.71 | $260.70 | $260.70 |
| Purchase #6 | $100.88 | 5.650% | $106.5797 | $106.58 | $106.60 | $106.60 |
| Purchase #7 | $120.66 | 9.766% | $132.4437 | $132.44 | $132.45 | $132.40 |
| 7 purchase totals = | $884.18 | $964.8422 | $964.84 | $964.90 | $964.80 | |